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804283 is a prime number
BaseRepresentation
bin11000100010110111011
31111212021021
43010112323
5201214113
625123311
76556564
oct3042673
91455237
10804283
114aa2a7
12329537
1322210c
1416d16b
1510d48d
hexc45bb

804283 has 2 divisors, whose sum is σ = 804284. Its totient is φ = 804282.

The previous prime is 804281. The next prime is 804313. The reversal of 804283 is 382408.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 804283 - 21 = 804281 is a prime.

It is a super-2 number, since 2×8042832 = 1293742288178, which contains 22 as substring.

Together with 804281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (804281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402141 + 402142.

It is an arithmetic number, because the mean of its divisors is an integer number (402142).

2804283 is an apocalyptic number.

804283 is a deficient number, since it is larger than the sum of its proper divisors (1).

804283 is an equidigital number, since it uses as much as digits as its factorization.

804283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 804283 is about 896.8182647560. The cubic root of 804283 is about 92.9971479451.

Subtracting from 804283 its reverse (382408), we obtain a cube (421875 = 753).

The spelling of 804283 in words is "eight hundred four thousand, two hundred eighty-three".